Cita APA (7th ed.)

Mason, C. F. (2001). Biology of freshwater pollution (4th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Mason, C. F. Biology of Freshwater Pollution. 4th ed. New York: Prentice Hall, 2001.

Cita MLA (9th ed.)

Mason, C. F. Biology of Freshwater Pollution. 4th ed. Prentice Hall, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.